Answer:
<u><em>Part A:</em></u>
They will repel each other because same poles repel each other.
<u><em>Part B)</em></u>
They will attract each other because different poles attract each other..
Answer:
Reflection
Explanation:
<em>The particles in the atmosphere only reflect the color blue and and all others are absorbed. Only the reflected colors can be seen from our eyes not the absorbed ones</em>
Answer:
0.25 s
Explanation:
The angular velocity, <em>ω</em>, is related to the angular displacement, <em>θ</em>, by

<em>t</em> is the time.
Making <em>t</em> subject of the formula,

Substituting values in the question,
